The character of Mose first appeared on Broadway in Benjamin A. Baker's A Glance at New York, in 1848. Mose was featured in several stage shows and penny novels in the mid-19th century. The character was most identified with actor Frank Chanfrau.
The Fireboy character was said to have a height of 8 ft (2.4 m) and hands as big as Virginia hams, able to lift trolley cars over his head and rescue babies inside a stovepipe hat, as his own beaver hat was two foot across the brim. Certain stories recall Mose performing extraordinary deeds, such as swimming the Hudson River with two strokes, or tearing up mulberry and cherry trees to use as a bludgeon against the Plug Uglies, a gang that were at odds with New York Firemen Co. 49.
- Genzlinger, Neil (October 23, 2007). "New York's Good Old Days Were Often Far From Nice". The New York Times. Retrieved 23 January 2018.
- Welmeth and Bigsby 460.
- "Iowerman". Forgotten-NY.com. Retrieved 2007-05-16.
- Mary Pope Osborne. New York's Bravest.
- David L. Rinear. F. S. Chanfrau's Mose: The Rise and Fall of an Urban Folk-Hero. Theatre Journal, Vol. 33, No. 2 (May, 1981), pp. 199–212